Factor completely. If a polynomial cannot be factored, say it is prime.12a2 - 5ab - 3b2
A. (3a - b)(4a + 3b)
B. prime
C. (12a + b)(a - 3b)
D. (3a + b)(4a - 3b)
Answer: D
Mathematics
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Determine whether the given function satisfies a Laplace equation.f(x, y, z) = 8x2 - 2y2 - 6z2
A. No B. Yes
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Compute the gradient of the function at the given point.
A. - 
j + 
k
B. - 
j - 
k
C. - 
j - 
k
D. 
j - 
k
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Solve the problem using the strategy of your choice.Find the number of squares in the figure.
A. 55 B. 26 C. 30 D. 25
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Evaluate the expression  figure 1.png)
and write the result in the form a + bi.
(a) -1 (b) 1 (c) i (d) - i (e) none of these
Mathematics